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[Profiling] Switch to 19Hz sampling frequency#117757

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rockdaboot merged 3 commits intoelastic:mainfrom
rockdaboot:profiling-switch-to-19hz
Dec 3, 2024
Merged

[Profiling] Switch to 19Hz sampling frequency#117757
rockdaboot merged 3 commits intoelastic:mainfrom
rockdaboot:profiling-switch-to-19hz

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@rockdaboot
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With 9.0.0, the profiling data is collected with a 19Hz frequency.

See also elastic/kibana#202278

@rockdaboot rockdaboot added >enhancement :UniversalProfiling/Application Elastic Universal Profiling REST APIs and infrastructure v9.0.0 labels Nov 29, 2024
@rockdaboot rockdaboot self-assigned this Nov 29, 2024
@elasticsearchmachine elasticsearchmachine added Team:obs-knowledge Meta label for Observability Knowledge team external-contributor Pull request authored by a developer outside the Elasticsearch team labels Nov 29, 2024
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Pinging @elastic/obs-knowledge-team (Team:obs-knowledge)

@rockdaboot rockdaboot force-pushed the profiling-switch-to-19hz branch from 1c14c4d to 9485f8b Compare November 29, 2024 14:49
@christos68k
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I assume we'll ignore discrepancies that result from customers upgrading to 9.0 but keeping old data that was sampled at 20Hz?

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I assume we'll ignore discrepancies that result from customers upgrading to 9.0 but keeping old data that was sampled at 20Hz?

This needs to be communicated to customers, it is on the list.

@rockdaboot rockdaboot merged commit fc266e5 into elastic:main Dec 3, 2024
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>enhancement external-contributor Pull request authored by a developer outside the Elasticsearch team Team:obs-knowledge Meta label for Observability Knowledge team :UniversalProfiling/Application Elastic Universal Profiling REST APIs and infrastructure v9.0.0

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